551279428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1579}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 1136437120

約数和(自身を除く): 585157692

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 337, 518, 674, 1036, 1348, 1579, 2359, 3158, 4718, 6316, 9436, 11053, 12469, 22106, 24938, 44212, 49876, 58423, 87283, 116846, 174566, 233692, 349132, 408961, 532123, 817922, 1064246, 1635844, 2128492, 3724861, 7449722, 14899444, 19688551, 39377102, 78754204, 137819857, 275639714, 551279428]

約数ペア:

[(1, 551279428), (2, 275639714), (4, 137819857), (7, 78754204), (14, 39377102), (28, 19688551), (37, 14899444), (74, 7449722), (148, 3724861), (259, 2128492), (337, 1635844), (518, 1064246), (674, 817922), (1036, 532123), (1348, 408961), (1579, 349132), (2359, 233692), (3158, 174566), (4718, 116846), (6316, 87283), (9436, 58423), (11053, 49876), (12469, 44212), (22106, 24938)]